DAVID CHRISTIANSEN

Person

  • EDMONTON, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Gas chromatography capillary devices and methods

    • Patent number 8,117,895
    • Issue date Feb 21, 2012
    • Northern Alberta Institute of Technology
    • Ron W. Currie
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents